Sonic Speed Simulator has you explore massive maps inspired by classic Sonic the Hedgehog games to pursue and stop Eggman’s nefarious schemes. Its colorful cast of characters also includes Shadow the ...

The Sonic x Shadow Generations update in Sonic Speed Simulator brings a new Radical Highway world where you can complete multiple quests for rewards. This includes some valuable ones like the new Doom ...

Red Star Rings are the main currency of Sonic Speed Simulator on Roblox. They are used for everything from fusing Chao and Trails, purchasing and leveling up Characters, getting sets of your favorite ...

Roblox Sonic Speed Simulator is a running game where you will be building up your top speed so that you can go fast! The game is chock full of Sonic the Hedgehog based levels and characters, where you ...

Jun 7, 2022 - Celebrate Sonic Central with Sonic Speed Simulator, the fastest game in Roblox, players are able to level up and gain speed by running through unique worlds while racing against friends ...